Current File : /www/old2/_music/diplomka/diplomka/src/API/libs/Nette/Application/UI/Form.php
<?php
/**
* This file is part of the Nette Framework (http://nette.org)
*
* Copyright (c) 2004 David Grudl (http://davidgrudl.com)
*
* For the full copyright and license information, please view
* the file license.txt that was distributed with this source code.
*/
namespace Nette\Application\UI;
use Nette;
/**
* Web form adapted for Presenter.
*
* @author David Grudl
*
* @property-read Presenter $presenter
*/
class Form extends Nette\Forms\Form implements ISignalReceiver
{
/**
* Application form constructor.
*/
public function __construct(Nette\ComponentModel\IContainer $parent = NULL, $name = NULL)
{
parent::__construct();
$this->monitor('Nette\Application\UI\Presenter');
if ($parent !== NULL) {
$parent->addComponent($this, $name);
}
}
/**
* Returns the presenter where this component belongs to.
* @param bool throw exception if presenter doesn't exist?
* @return Presenter|NULL
*/
public function getPresenter($need = TRUE)
{
return $this->lookup('Nette\Application\UI\Presenter', $need);
}
/**
* This method will be called when the component (or component's parent)
* becomes attached to a monitored object. Do not call this method yourself.
* @param Nette\ComponentModel\IComponent
* @return void
*/
protected function attached($presenter)
{
if ($presenter instanceof Presenter) {
$name = $this->lookupPath('Nette\Application\UI\Presenter');
if (!isset($this->getElementPrototype()->id)) {
$this->getElementPrototype()->id = 'frm-' . $name;
}
$this->setAction(new Link(
$presenter,
$name . self::NAME_SEPARATOR . 'submit!',
array()
));
// fill-in the form with HTTP data
if ($this->isSubmitted()) {
foreach ($this->getControls() as $control) {
if (!$control->isDisabled()) {
$control->loadHttpData();
}
}
}
}
parent::attached($presenter);
}
/**
* Tells if the form is anchored.
* @return bool
*/
public function isAnchored()
{
return (bool) $this->getPresenter(FALSE);
}
/**
* Internal: receives submitted HTTP data.
* @return array
*/
protected function receiveHttpData()
{
$presenter = $this->getPresenter();
if (!$presenter->isSignalReceiver($this, 'submit')) {
return;
}
$isPost = $this->getMethod() === self::POST;
$request = $presenter->getRequest();
if ($request->isMethod('forward') || $request->isMethod('post') !== $isPost) {
return;
}
if ($isPost) {
return Nette\Utils\Arrays::mergeTree($request->getPost(), $request->getFiles());
} else {
return $request->getParameters();
}
}
/********************* interface ISignalReceiver ****************d*g**/
/**
* This method is called by presenter.
* @param string
* @return void
*/
public function signalReceived($signal)
{
if ($signal === 'submit') {
if (!$this->getPresenter()->getRequest()->hasFlag(Nette\Application\Request::RESTORED)) {
$this->fireEvents();
}
} else {
$class = get_class($this);
throw new BadSignalException("Missing handler for signal '$signal' in $class.");
}
}
}
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